VOL. XCIV, NO. 247

★ WIDE MOAT STOCKS COMPARISON ★

NO ADVICE

Wednesday, January 7, 2026

Stock Comparison

The Home Depot, Inc. vs Transurban Group

Compare moat strength, market structure, and segment coverage to understand how each company defends its edge.

The Home Depot, Inc.

HD · New York Stock Exchange

Market cap (USD)$342.5B
Gross margin (TTM)33.4%
Operating margin (TTM)13%
Net margin (TTM)8.8%
SectorConsumer
IndustryHome Improvement
CountryUS
Data as of2025-12-30
Moat score
69/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into The Home Depot, Inc.'s moat claims, evidence, and risks.

View HD analysis

Transurban Group

TCL · Australian Securities Exchange

Market cap (USD)$42.6B
Gross margin (TTM)43.4%
Operating margin (TTM)39.4%
Net margin (TTM)5.8%
SectorIndustrials
IndustryIndustrial - Infrastructure Operations
CountryAU
Data as of2026-01-04
Moat score
91/ 100

Weighted average of segment moat scores, combining moat strength, durability, confidence, market structure, pricing power, and market share.

Full stock profile

Dive deeper into Transurban Group's moat claims, evidence, and risks.

View TCL analysis

Comparison highlights

  • Moat score gap: Transurban Group leads (91 / 100 vs 69 / 100 for The Home Depot, Inc.).
  • Segment focus: The Home Depot, Inc. has 2 segments (96% in Primary segment - North American home improvement retail (stores + online)); Transurban Group has 4 segments (49.5% in Sydney toll roads).
  • Primary market structure: Competitive vs Quasi-Monopoly. Pricing power: Weak vs Moderate.
  • Moat breadth: The Home Depot, Inc. has 4 moat types across 2 domains; Transurban Group has 3 across 3.

Primary market context

The Home Depot, Inc.

Primary segment - North American home improvement retail (stores + online)

Market

Home improvement retail (omnichannel)

Geography

North America (US, Canada, Mexico)

Customer

DIY homeowners and professional contractors

Role

Retailer

Revenue share

96%

Transurban Group

Sydney toll roads

Market

Urban toll-road concessions (Sydney)

Geography

Sydney, New South Wales, Australia

Customer

Motorists and commercial fleet operators

Role

Concessionaire / operator and developer

Revenue share

49.5%

Side-by-side metrics

The Home Depot, Inc.
Transurban Group
Ticker / Exchange
HD - New York Stock Exchange
TCL - Australian Securities Exchange
Market cap (USD)
$342.5B
$42.6B
Gross margin (TTM)
33.4%
43.4%
Operating margin (TTM)
13%
39.4%
Net margin (TTM)
8.8%
5.8%
Sector
Consumer
Industrials
Industry
Home Improvement
Industrial - Infrastructure Operations
HQ country
US
AU
Primary segment
Primary segment - North American home improvement retail (stores + online)
Sydney toll roads
Market structure
Competitive
Quasi-Monopoly
Market share
n/a
n/a
HHI estimate
n/a
n/a
Pricing power
Weak
Moderate
Moat score
69 / 100
91 / 100
Moat domains
Supply, Demand
Legal, Financial, Demand
Last update
2025-12-30
2026-01-04

Moat coverage

Shared moat types

No overlap yet.

The Home Depot, Inc. strengths

Physical Network DensityDistribution ControlProcurement InertiaScale Economies Unit Cost

Transurban Group strengths

Concession LicenseBenchmark Pricing PowerDynamic congestion pricing

Segment mix

The Home Depot, Inc. segments

Full profile >

Primary segment - North American home improvement retail (stores + online)

Competitive

96%

Other - Specialty trade distribution (SRS: roofing, landscape, pool)

Competitive

4%

Transurban Group segments

Full profile >

Sydney toll roads

Quasi-Monopoly

49.5%

Melbourne toll roads

Quasi-Monopoly

26.5%

Brisbane toll roads

Quasi-Monopoly

16%

North America managed lanes and concessions

Quasi-Monopoly

8.1%

Want the full wide moat stocks list?

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Proven models entering the expansion stage with unit economics that work.

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Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.